diff --git a/CHANGELOG.md b/CHANGELOG.md
index 22f7ddb..9d83b38 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,16 @@
 - Fixed
 - Security
 
+## [Unreleased]
+
+### Changed
+
+1. Register assignment for parameters of `encode_state_effecter_pdr()`
+
+### Fixed
+
+1. dsp: platform: Fix location of closing paren in overflow detection
+
 ## [0.10.0] 2024-11-01
 
 ### Added
diff --git a/abi/x86_64/gcc.dump b/abi/x86_64/gcc.dump
index f3f7a40..8836379 100644
--- a/abi/x86_64/gcc.dump
+++ b/abi/x86_64/gcc.dump
@@ -7162,7 +7162,7 @@
       'Param' => {
         '0' => {
           'name' => 'effecter',
-          'type' => '191555'
+          'type' => '191775'
         },
         '1' => {
           'name' => 'allocation_size',
@@ -7170,7 +7170,7 @@
         },
         '2' => {
           'name' => 'possible_states',
-          'type' => '191565'
+          'type' => '191785'
         },
         '3' => {
           'name' => 'possible_states_size',
@@ -7184,20 +7184,20 @@
       'Reg' => {
         '0' => 'rdi',
         '1' => 'rsi',
-        '2' => 'rdx',
+        '2' => 'r9',
         '3' => 'rcx',
         '4' => 'r8'
       },
       'Return' => '100',
       'ShortName' => 'encode_state_effecter_pdr'
     },
-    '194960' => {
+    '195180' => {
       'Header' => 'instance-id.h',
       'Line' => '85',
       'Param' => {
         '0' => {
           'name' => 'ctx',
-          'type' => '195140'
+          'type' => '195360'
         },
         '1' => {
           'name' => 'tid',
@@ -7211,13 +7211,13 @@
       'Return' => '100',
       'ShortName' => 'pldm_instance_id_free'
     },
-    '195145' => {
+    '195365' => {
       'Header' => 'instance-id.h',
       'Line' => '68',
       'Param' => {
         '0' => {
           'name' => 'ctx',
-          'type' => '195140'
+          'type' => '195360'
         },
         '1' => {
           'name' => 'tid',
@@ -7225,19 +7225,19 @@
         },
         '2' => {
           'name' => 'iid',
-          'type' => '195527'
+          'type' => '195747'
         }
       },
       'Return' => '100',
       'ShortName' => 'pldm_instance_id_alloc'
     },
-    '195532' => {
+    '195752' => {
       'Header' => 'instance-id.h',
       'Line' => '51',
       'Param' => {
         '0' => {
           'name' => 'ctx',
-          'type' => '195140'
+          'type' => '195360'
         }
       },
       'Reg' => {
@@ -7246,25 +7246,25 @@
       'Return' => '100',
       'ShortName' => 'pldm_instance_db_destroy'
     },
-    '195617' => {
+    '195837' => {
       'Header' => 'instance-id.h',
       'Line' => '41',
       'Param' => {
         '0' => {
           'name' => 'ctx',
-          'type' => '195703'
+          'type' => '195923'
         }
       },
       'Return' => '100',
       'ShortName' => 'pldm_instance_db_init_default'
     },
-    '195708' => {
+    '195928' => {
       'Header' => 'instance-id.h',
       'Line' => '28',
       'Param' => {
         '0' => {
           'name' => 'ctx',
-          'type' => '195703'
+          'type' => '195923'
         },
         '1' => {
           'name' => 'dbpath',
@@ -7274,13 +7274,13 @@
       'Return' => '100',
       'ShortName' => 'pldm_instance_db_init'
     },
-    '196659' => {
+    '196879' => {
       'Header' => 'transport.h',
       'Line' => '53',
       'Param' => {
         '0' => {
           'name' => 'transport',
-          'type' => '196696'
+          'type' => '196916'
         },
         '1' => {
           'name' => 'tid',
@@ -7301,16 +7301,16 @@
         '2' => 'rdx',
         '3' => 'rcx'
       },
-      'Return' => '196610',
+      'Return' => '196830',
       'ShortName' => 'pldm_transport_send_msg'
     },
-    '196706' => {
+    '196926' => {
       'Header' => 'transport.h',
       'Line' => '118',
       'Param' => {
         '0' => {
           'name' => 'transport',
-          'type' => '196696'
+          'type' => '196916'
         },
         '1' => {
           'name' => 'tid',
@@ -7336,16 +7336,16 @@
       'Reg' => {
         '2' => 'r14'
       },
-      'Return' => '196610',
+      'Return' => '196830',
       'ShortName' => 'pldm_transport_send_recv_msg'
     },
-    '196763' => {
+    '196983' => {
       'Header' => 'mctp-demux.h',
       'Line' => '18',
       'Param' => {
         '0' => {
           'name' => 'ctx',
-          'type' => '196654'
+          'type' => '196874'
         }
       },
       'Reg' => {
@@ -7354,17 +7354,17 @@
       'Return' => '1',
       'ShortName' => 'pldm_transport_mctp_demux_destroy'
     },
-    '196800' => {
+    '197020' => {
       'Header' => 'transport.h',
       'Line' => '81',
       'Param' => {
         '0' => {
           'name' => 'transport',
-          'type' => '196696'
+          'type' => '196916'
         },
         '1' => {
           'name' => 'tid',
-          'type' => '196837'
+          'type' => '197057'
         },
         '2' => {
           'name' => 'pldm_msg',
@@ -7381,16 +7381,16 @@
         '2' => 'rbp',
         '3' => 'rcx'
       },
-      'Return' => '196610',
+      'Return' => '196830',
       'ShortName' => 'pldm_transport_recv_msg'
     },
-    '196842' => {
+    '197062' => {
       'Header' => 'mctp-demux.h',
       'Line' => '32',
       'Param' => {
         '0' => {
           'name' => 'ctx',
-          'type' => '196654'
+          'type' => '196874'
         },
         '1' => {
           'name' => 'tid',
@@ -7398,7 +7398,7 @@
         },
         '2' => {
           'name' => 'eid',
-          'type' => '196495'
+          'type' => '196715'
         }
       },
       'Reg' => {
@@ -7409,28 +7409,28 @@
       'Return' => '100',
       'ShortName' => 'pldm_transport_mctp_demux_map_tid'
     },
-    '196874' => {
+    '197094' => {
       'Header' => 'mctp-demux.h',
       'Line' => '22',
       'Param' => {
         '0' => {
           'name' => 'ctx',
-          'type' => '196654'
+          'type' => '196874'
         }
       },
       'Reg' => {
         '0' => 'rdi'
       },
-      'Return' => '196696',
+      'Return' => '196916',
       'ShortName' => 'pldm_transport_mctp_demux_core'
     },
-    '196918' => {
+    '197138' => {
       'Header' => 'mctp-demux.h',
       'Line' => '15',
       'Param' => {
         '0' => {
           'name' => 'ctx',
-          'type' => '196940'
+          'type' => '197160'
         }
       },
       'Reg' => {
@@ -7439,19 +7439,19 @@
       'Return' => '100',
       'ShortName' => 'pldm_transport_mctp_demux_init'
     },
-    '196999' => {
+    '197219' => {
       'Header' => 'pldm.h',
       'Line' => '119',
       'Return' => '1',
       'ShortName' => 'pldm_close'
     },
-    '197043' => {
+    '197263' => {
       'Header' => 'pldm.h',
       'Line' => '75',
       'Param' => {
         '0' => {
           'name' => 'eid',
-          'type' => '196495'
+          'type' => '196715'
         },
         '1' => {
           'name' => 'mctp_fd',
@@ -7472,16 +7472,16 @@
         '2' => 'rdx',
         '3' => 'rcx'
       },
-      'Return' => '196610',
+      'Return' => '196830',
       'ShortName' => 'pldm_send'
     },
-    '197462' => {
+    '197682' => {
       'Header' => 'pldm.h',
       'Line' => '57',
       'Param' => {
         '0' => {
           'name' => 'eid',
-          'type' => '196495'
+          'type' => '196715'
         },
         '1' => {
           'name' => 'mctp_fd',
@@ -7512,16 +7512,16 @@
         '4' => 'r8',
         '5' => 'r9'
       },
-      'Return' => '196610',
+      'Return' => '196830',
       'ShortName' => 'pldm_send_recv'
     },
-    '197945' => {
+    '198165' => {
       'Header' => 'pldm.h',
       'Line' => '94',
       'Param' => {
         '0' => {
           'name' => 'eid',
-          'type' => '196495'
+          'type' => '196715'
         },
         '1' => {
           'name' => 'mctp_fd',
@@ -7543,16 +7543,16 @@
       'Reg' => {
         '3' => 'rbx'
       },
-      'Return' => '196610',
+      'Return' => '196830',
       'ShortName' => 'pldm_recv'
     },
-    '198171' => {
+    '198391' => {
       'Header' => 'pldm.h',
       'Line' => '112',
       'Param' => {
         '0' => {
           'name' => 'eid',
-          'type' => '196495'
+          'type' => '196715'
         },
         '1' => {
           'name' => 'mctp_fd',
@@ -7571,26 +7571,26 @@
         '2' => 'r12',
         '3' => 'r13'
       },
-      'Return' => '196610',
+      'Return' => '196830',
       'ShortName' => 'pldm_recv_any'
     },
-    '198624' => {
+    '198844' => {
       'Header' => 'pldm.h',
       'Line' => '39',
-      'Return' => '196610',
+      'Return' => '196830',
       'ShortName' => 'pldm_open'
     },
-    '201042' => {
+    '201262' => {
       'Header' => 'af-mctp.h',
       'Line' => '54',
       'Param' => {
         '0' => {
           'name' => 'transport',
-          'type' => '201198'
+          'type' => '201418'
         },
         '1' => {
           'name' => 'smctp',
-          'type' => '201203'
+          'type' => '201423'
         },
         '2' => {
           'name' => 'len',
@@ -7604,13 +7604,13 @@
       'Return' => '100',
       'ShortName' => 'pldm_transport_af_mctp_bind'
     },
-    '201208' => {
+    '201428' => {
       'Header' => 'af-mctp.h',
       'Line' => '19',
       'Param' => {
         '0' => {
           'name' => 'ctx',
-          'type' => '201198'
+          'type' => '201418'
         }
       },
       'Reg' => {
@@ -7619,13 +7619,13 @@
       'Return' => '1',
       'ShortName' => 'pldm_transport_af_mctp_destroy'
     },
-    '201292' => {
+    '201512' => {
       'Header' => 'af-mctp.h',
       'Line' => '16',
       'Param' => {
         '0' => {
           'name' => 'ctx',
-          'type' => '201516'
+          'type' => '201736'
         }
       },
       'Reg' => {
@@ -7634,13 +7634,13 @@
       'Return' => '100',
       'ShortName' => 'pldm_transport_af_mctp_init'
     },
-    '202703' => {
+    '202923' => {
       'Header' => 'af-mctp.h',
       'Line' => '37',
       'Param' => {
         '0' => {
           'name' => 'ctx',
-          'type' => '201198'
+          'type' => '201418'
         },
         '1' => {
           'name' => 'tid',
@@ -7648,7 +7648,7 @@
         },
         '2' => {
           'name' => 'eid',
-          'type' => '196495'
+          'type' => '196715'
         }
       },
       'Reg' => {
@@ -7659,13 +7659,13 @@
       'Return' => '100',
       'ShortName' => 'pldm_transport_af_mctp_unmap_tid'
     },
-    '202776' => {
+    '202996' => {
       'Header' => 'af-mctp.h',
       'Line' => '33',
       'Param' => {
         '0' => {
           'name' => 'ctx',
-          'type' => '201198'
+          'type' => '201418'
         },
         '1' => {
           'name' => 'tid',
@@ -7673,7 +7673,7 @@
         },
         '2' => {
           'name' => 'eid',
-          'type' => '196495'
+          'type' => '196715'
         }
       },
       'Reg' => {
@@ -7684,17 +7684,17 @@
       'Return' => '100',
       'ShortName' => 'pldm_transport_af_mctp_map_tid'
     },
-    '203017' => {
+    '203237' => {
       'Header' => 'af-mctp.h',
       'Line' => '28',
       'Param' => {
         '0' => {
           'name' => 't',
-          'type' => '196696'
+          'type' => '196916'
         },
         '1' => {
           'name' => 'pollfd',
-          'type' => '199694'
+          'type' => '199914'
         }
       },
       'Reg' => {
@@ -7704,28 +7704,28 @@
       'Return' => '100',
       'ShortName' => 'pldm_transport_af_mctp_init_pollfd'
     },
-    '203095' => {
+    '203315' => {
       'Header' => 'af-mctp.h',
       'Line' => '23',
       'Param' => {
         '0' => {
           'name' => 'ctx',
-          'type' => '201198'
+          'type' => '201418'
         }
       },
       'Reg' => {
         '0' => 'rdi'
       },
-      'Return' => '196696',
+      'Return' => '196916',
       'ShortName' => 'pldm_transport_af_mctp_core'
     },
-    '206814' => {
+    '207034' => {
       'Header' => 'mctp-demux.h',
       'Line' => '36',
       'Param' => {
         '0' => {
           'name' => 'ctx',
-          'type' => '196654'
+          'type' => '196874'
         },
         '1' => {
           'name' => 'tid',
@@ -7733,7 +7733,7 @@
         },
         '2' => {
           'name' => 'eid',
-          'type' => '196495'
+          'type' => '196715'
         }
       },
       'Reg' => {
@@ -7744,17 +7744,17 @@
       'Return' => '100',
       'ShortName' => 'pldm_transport_mctp_demux_unmap_tid'
     },
-    '207128' => {
+    '207348' => {
       'Header' => 'mctp-demux.h',
       'Line' => '27',
       'Param' => {
         '0' => {
           'name' => 't',
-          'type' => '196696'
+          'type' => '196916'
         },
         '1' => {
           'name' => 'pollfd',
-          'type' => '199694'
+          'type' => '199914'
         }
       },
       'Reg' => {
@@ -7764,13 +7764,13 @@
       'Return' => '100',
       'ShortName' => 'pldm_transport_mctp_demux_init_pollfd'
     },
-    '214964' => {
+    '215184' => {
       'Header' => 'transport.h',
       'Line' => '31',
       'Param' => {
         '0' => {
           'name' => 'transport',
-          'type' => '196696'
+          'type' => '196916'
         },
         '1' => {
           'name' => 'timeout',
@@ -7780,7 +7780,7 @@
       'Return' => '100',
       'ShortName' => 'pldm_transport_poll'
     },
-    '217163' => {
+    '217383' => {
       'Header' => 'file_io.h',
       'Line' => '912',
       'Param' => {
@@ -7800,7 +7800,7 @@
       'Return' => '100',
       'ShortName' => 'encode_new_file_with_metadata_resp'
     },
-    '217363' => {
+    '217583' => {
       'Header' => 'file_io.h',
       'Line' => '898',
       'Param' => {
@@ -7854,7 +7854,7 @@
       'Return' => '100',
       'ShortName' => 'decode_new_file_with_metadata_req'
     },
-    '217595' => {
+    '217815' => {
       'Header' => 'file_io.h',
       'Line' => '881',
       'Param' => {
@@ -7879,7 +7879,7 @@
       'Return' => '100',
       'ShortName' => 'decode_new_file_with_metadata_resp'
     },
-    '217696' => {
+    '217916' => {
       'Header' => 'file_io.h',
       'Line' => '866',
       'Param' => {
@@ -7929,7 +7929,7 @@
       'Return' => '100',
       'ShortName' => 'encode_new_file_with_metadata_req'
     },
-    '217993' => {
+    '218213' => {
       'Header' => 'file_io.h',
       'Line' => '824',
       'Param' => {
@@ -7949,7 +7949,7 @@
       'Return' => '100',
       'ShortName' => 'encode_file_ack_with_meta_data_resp'
     },
-    '218188' => {
+    '218408' => {
       'Header' => 'file_io.h',
       'Line' => '811',
       'Param' => {
@@ -8003,7 +8003,7 @@
       'Return' => '100',
       'ShortName' => 'decode_file_ack_with_meta_data_req'
     },
-    '218400' => {
+    '218620' => {
       'Header' => 'file_io.h',
       'Line' => '794',
       'Param' => {
@@ -8028,7 +8028,7 @@
       'Return' => '100',
       'ShortName' => 'decode_file_ack_with_meta_data_resp'
     },
-    '218496' => {
+    '218716' => {
       'Header' => 'file_io.h',
       'Line' => '781',
       'Param' => {
@@ -8078,7 +8078,7 @@
       'Return' => '100',
       'ShortName' => 'encode_file_ack_with_meta_data_req'
     },
-    '218793' => {
+    '219013' => {
       'Header' => 'file_io.h',
       'Line' => '741',
       'Param' => {
@@ -8103,7 +8103,7 @@
       'Return' => '100',
       'ShortName' => 'decode_file_ack_resp'
     },
-    '218894' => {
+    '219114' => {
       'Header' => 'file_io.h',
       'Line' => '730',
       'Param' => {
@@ -8131,7 +8131,7 @@
       'Return' => '100',
       'ShortName' => 'encode_file_ack_req'
     },
-    '219129' => {
+    '219349' => {
       'Header' => 'file_io.h',
       'Line' => '718',
       'Param' => {
@@ -8151,7 +8151,7 @@
       'Return' => '100',
       'ShortName' => 'encode_file_ack_resp'
     },
-    '219319' => {
+    '219539' => {
       'Header' => 'file_io.h',
       'Line' => '706',
       'Param' => {
@@ -8185,7 +8185,7 @@
       'Return' => '100',
       'ShortName' => 'decode_file_ack_req'
     },
-    '219461' => {
+    '219681' => {
       'Header' => 'file_io.h',
       'Line' => '675',
       'Param' => {
@@ -8215,7 +8215,7 @@
       'Return' => '100',
       'ShortName' => 'decode_rw_file_by_type_resp'
     },
-    '219576' => {
+    '219796' => {
       'Header' => 'file_io.h',
       'Line' => '661',
       'Param' => {
@@ -8252,7 +8252,7 @@
       'Return' => '100',
       'ShortName' => 'encode_rw_file_by_type_req'
     },
-    '219846' => {
+    '220066' => {
       'Header' => 'file_io.h',
       'Line' => '644',
       'Param' => {
@@ -8280,7 +8280,7 @@
       'Return' => '100',
       'ShortName' => 'encode_rw_file_by_type_resp'
     },
-    '220076' => {
+    '220296' => {
       'Header' => 'file_io.h',
       'Line' => '626',
       'Param' => {
@@ -8319,7 +8319,7 @@
       'Return' => '100',
       'ShortName' => 'decode_rw_file_by_type_req'
     },
-    '220238' => {
+    '220458' => {
       'Header' => 'file_io.h',
       'Line' => '590',
       'Param' => {
@@ -8344,7 +8344,7 @@
       'Return' => '100',
       'ShortName' => 'decode_new_file_resp'
     },
-    '220339' => {
+    '220559' => {
       'Header' => 'file_io.h',
       'Line' => '579',
       'Param' => {
@@ -8372,7 +8372,7 @@
       'Return' => '100',
       'ShortName' => 'encode_new_file_req'
     },
-    '220574' => {
+    '220794' => {
       'Header' => 'file_io.h',
       'Line' => '567',
       'Param' => {
@@ -8392,7 +8392,7 @@
       'Return' => '100',
       'ShortName' => 'encode_new_file_resp'
     },
-    '220764' => {
+    '220984' => {
       'Header' => 'file_io.h',
       'Line' => '555',
       'Param' => {
@@ -8426,7 +8426,7 @@
       'Return' => '100',
       'ShortName' => 'decode_new_file_req'
     },
-    '220906' => {
+    '221126' => {
       'Header' => 'file_io.h',
       'Line' => '523',
       'Param' => {
@@ -8456,7 +8456,7 @@
       'Return' => '100',
       'ShortName' => 'decode_rw_file_by_type_memory_resp'
     },
-    '221021' => {
+    '221241' => {
       'Header' => 'file_io.h',
       'Line' => '509',
       'Param' => {
@@ -8498,7 +8498,7 @@
       'Return' => '100',
       'ShortName' => 'encode_rw_file_by_type_memory_req'
     },
-    '221306' => {
+    '221526' => {
       'Header' => 'file_io.h',
       'Line' => '491',
       'Param' => {
@@ -8526,7 +8526,7 @@
       'Return' => '100',
       'ShortName' => 'encode_rw_file_by_type_memory_resp'
     },
-    '221536' => {
+    '221756' => {
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@@ -8570,7 +8570,7 @@
       'Return' => '100',
       'ShortName' => 'decode_rw_file_by_type_memory_req'
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-    '221713' => {
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@@ -8594,7 +8594,7 @@
       'Return' => '100',
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-    '221928' => {
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@@ -8624,7 +8624,7 @@
       'Return' => '100',
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     },
-    '222038' => {
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@@ -8652,7 +8652,7 @@
       'Return' => '100',
       'ShortName' => 'encode_write_file_req'
     },
-    '222273' => {
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@@ -8690,7 +8690,7 @@
       'Return' => '100',
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-    '222428' => {
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@@ -8714,7 +8714,7 @@
       'Return' => '100',
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     },
-    '222643' => {
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@@ -8748,7 +8748,7 @@
       'Return' => '100',
       'ShortName' => 'decode_read_file_resp'
     },
-    '222779' => {
+    '222999' => {
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       'Param' => {
@@ -8776,7 +8776,7 @@
       'Return' => '100',
       'ShortName' => 'encode_read_file_req'
     },
-    '223014' => {
+    '223234' => {
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@@ -8810,7 +8810,7 @@
       'Return' => '100',
       'ShortName' => 'decode_read_file_req'
     },
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+    '223370' => {
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@@ -8854,7 +8854,7 @@
       'Return' => '100',
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-    '223324' => {
+    '223544' => {
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@@ -8882,7 +8882,7 @@
       'Return' => '100',
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-    '223551' => {
+    '223771' => {
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@@ -8922,7 +8922,7 @@
       'Return' => '100',
       'ShortName' => 'encode_get_file_table_resp'
     },
-    '223909' => {
+    '224129' => {
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@@ -8956,7 +8956,7 @@
       'Return' => '100',
       'ShortName' => 'decode_get_file_table_req'
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-    '224044' => {
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@@ -8986,7 +8986,7 @@
       'Return' => '100',
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     },
-    '224153' => {
+    '224373' => {
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       'Param' => {
@@ -9026,7 +9026,7 @@
       'Return' => '100',
       'ShortName' => 'encode_rw_file_memory_req'
     },
-    '224412' => {
+    '224632' => {
       'Header' => 'file_io.h',
       'Line' => '152',
       'Param' => {
@@ -9054,7 +9054,7 @@
       'Return' => '100',
       'ShortName' => 'encode_rw_file_memory_resp'
     },
-    '224633' => {
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       'Line' => '136',
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@@ -9093,7 +9093,7 @@
       'Return' => '100',
       'ShortName' => 'decode_rw_file_memory_req'
     },
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@@ -9128,7 +9128,7 @@
       'Return' => '100',
       'ShortName' => 'encode_get_alert_status_resp'
     },
-    '225930' => {
+    '226150' => {
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@@ -9153,7 +9153,7 @@
       'Return' => '100',
       'ShortName' => 'decode_get_alert_status_req'
     },
-    '226013' => {
+    '226233' => {
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@@ -9187,7 +9187,7 @@
       'Return' => '100',
       'ShortName' => 'decode_get_alert_status_resp'
     },
-    '226152' => {
+    '226372' => {
       'Header' => 'host.h',
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@@ -9211,7 +9211,7 @@
       'Return' => '100',
       'ShortName' => 'encode_get_alert_status_req'
     },
-    '227220' => {
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@@ -9248,7 +9248,7 @@
       'Return' => '100',
       'ShortName' => 'encode_bios_attribute_update_event_req'
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-    '229070' => {
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       'Param' => {
@@ -9258,7 +9258,7 @@
         },
         '1' => {
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+          'type' => '231009'
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@@ -9279,13 +9279,13 @@
       'Return' => '100',
       'ShortName' => 'encode_oem_meta_file_io_read_resp'
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-    '230804' => {
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       'Param' => {
         '0' => {
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@@ -9294,7 +9294,7 @@
       'Return' => '2634',
       'ShortName' => 'pldm_oem_meta_file_io_read_resp_data'
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-    '230852' => {
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       'Param' => {
@@ -9308,13 +9308,13 @@
         },
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-          'type' => '231908'
+          'type' => '232128'
         }
       },
       'Return' => '100',
       'ShortName' => 'decode_oem_meta_file_io_read_req'
     },
-    '231913' => {
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@@ -9349,7 +9349,7 @@
       'Return' => '100',
       'ShortName' => 'decode_oem_meta_file_io_req'
     },
-    '232349' => {
+    '232569' => {
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       'Param' => {
@@ -9363,7 +9363,7 @@
         },
         '2' => {
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-          'type' => '232344'
+          'type' => '232564'
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@@ -9373,13 +9373,13 @@
       'Return' => '100',
       'ShortName' => 'decode_oem_meta_file_io_write_req'
     },
-    '233298' => {
+    '233518' => {
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       'Line' => '102',
       'Param' => {
         '0' => {
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-          'type' => '232344'
+          'type' => '232564'
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@@ -12587,31 +12587,31 @@
       'Size' => '8',
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-    '191550' => {
+    '191770' => {
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       'Size' => '8',
       'Type' => 'Pointer'
     },
-    '191555' => {
-      'BaseType' => '191550',
+    '191775' => {
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       'Name' => 'struct pldm_state_effecter_pdr*const',
       'Size' => '8',
       'Type' => 'Const'
     },
-    '191560' => {
+    '191780' => {
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       'Size' => '8',
       'Type' => 'Pointer'
     },
-    '191565' => {
-      'BaseType' => '191560',
+    '191785' => {
+      'BaseType' => '191780',
       'Name' => 'struct state_effecter_possible_states const*const',
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       'Type' => 'Const'
     },
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@@ -12631,13 +12631,13 @@
       'Source' => 'instance-id.c',
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-    '194542' => {
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       'Memb' => {
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@@ -12651,31 +12651,31 @@
       'Source' => 'instance-id.c',
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-    '194584' => {
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+    '194804' => {
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       'Type' => 'Array'
     },
-    '195140' => {
-      'BaseType' => '194542',
+    '195360' => {
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       'Name' => 'struct pldm_instance_db*',
       'Size' => '8',
       'Type' => 'Pointer'
     },
-    '195527' => {
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       'Size' => '8',
       'Type' => 'Pointer'
     },
-    '195703' => {
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+    '195923' => {
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       'Name' => 'struct pldm_instance_db**',
       'Size' => '8',
       'Type' => 'Pointer'
     },
-    '196495' => {
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       'Header' => 'pldm.h',
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@@ -12683,7 +12683,7 @@
       'Size' => '1',
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@@ -12691,13 +12691,13 @@
       'Size' => '4',
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       'Memb' => {
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@@ -12707,12 +12707,12 @@
         '2' => {
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+          'type' => '200617'
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@@ -12721,19 +12721,19 @@
       'Source' => 'mctp-demux.c',
       'Type' => 'Struct'
     },
-    '196654' => {
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+    '196874' => {
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       'Name' => 'struct pldm_transport_mctp_demux*',
       'Size' => '8',
       'Type' => 'Pointer'
     },
-    '196696' => {
-      'BaseType' => '196701',
+    '196916' => {
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       'Name' => 'struct pldm_transport*',
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       'Type' => 'Pointer'
     },
-    '196701' => {
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@@ -12750,17 +12750,17 @@
         '2' => {
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-          'type' => '199628'
+          'type' => '199848'
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         '3' => {
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-          'type' => '199749'
+          'type' => '199969'
         }
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       'Name' => 'struct pldm_transport',
@@ -12768,19 +12768,19 @@
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-    '196837' => {
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       'Type' => 'Pointer'
     },
-    '196940' => {
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+    '197160' => {
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       'Name' => 'struct pldm_transport_mctp_demux**',
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       'Type' => 'Pointer'
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@@ -12789,7 +12789,7 @@
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@@ -12798,7 +12798,7 @@
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@@ -12823,14 +12823,14 @@
       'Size' => '12',
       'Type' => 'Struct'
     },
-    '199628' => {
+    '199848' => {
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@@ -12839,15 +12839,15 @@
           'type' => '13144'
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-      'Return' => '196610',
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-    '199669' => {
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@@ -12859,17 +12859,17 @@
           'type' => '1140'
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-      'Return' => '196610',
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@@ -12894,21 +12894,21 @@
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@@ -12917,14 +12917,14 @@
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@@ -12932,19 +12932,19 @@
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@@ -12954,22 +12954,22 @@
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@@ -12977,19 +12977,19 @@
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@@ -12999,12 +12999,12 @@
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@@ -13023,31 +13023,31 @@
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           'name' => 'data',
           'offset' => '0',
-          'type' => '228078'
+          'type' => '228298'
         }
       },
       'Name' => 'anon-union-file_io.h-70',
       'Size' => '4',
       'Type' => 'Union'
     },
-    '228174' => {
+    '228394' => {
       'Header' => 'file_io.h',
       'Line' => '65',
       'Memb' => {
@@ -13150,33 +13150,33 @@
         '4' => {
           'name' => 'info',
           'offset' => '18',
-          'type' => '228156'
+          'type' => '228376'
         }
       },
       'Name' => 'struct pldm_oem_meta_file_io_read_req',
       'Size' => '16',
       'Type' => 'Struct'
     },
-    '228252' => {
+    '228472' => {
       'Header' => 'file_io.h',
       'Line' => '86',
       'Memb' => {
         '0' => {
           'name' => 'attr',
           'offset' => '0',
-          'type' => '228117'
+          'type' => '228337'
         },
         '1' => {
           'name' => 'data',
           'offset' => '0',
-          'type' => '228078'
+          'type' => '228298'
         }
       },
       'Name' => 'anon-union-file_io.h-86',
       'Size' => '8',
       'Type' => 'Union'
     },
-    '228280' => {
+    '228500' => {
       'Header' => 'file_io.h',
       'Line' => '80',
       'Memb' => {
@@ -13208,7 +13208,7 @@
         '5' => {
           'name' => 'info',
           'offset' => '18',
-          'type' => '228252'
+          'type' => '228472'
         },
         '6' => {
           'name' => 'data',
@@ -13220,20 +13220,20 @@
       'Size' => '24',
       'Type' => 'Struct'
     },
-    '230789' => {
-      'BaseType' => '228280',
+    '231009' => {
+      'BaseType' => '228500',
       'Name' => 'struct pldm_oem_meta_file_io_read_resp*',
       'Size' => '8',
       'Type' => 'Pointer'
     },
-    '231908' => {
-      'BaseType' => '228174',
+    '232128' => {
+      'BaseType' => '228394',
       'Name' => 'struct pldm_oem_meta_file_io_read_req*',
       'Size' => '8',
       'Type' => 'Pointer'
     },
-    '232344' => {
-      'BaseType' => '228011',
+    '232564' => {
+      'BaseType' => '228231',
       'Name' => 'struct pldm_oem_meta_file_io_write_req*',
       'Size' => '8',
       'Type' => 'Pointer'
diff --git a/src/dsp/platform.c b/src/dsp/platform.c
index df7ea4a..b72fb5f 100644
--- a/src/dsp/platform.c
+++ b/src/dsp/platform.c
@@ -28,8 +28,8 @@
 		return PLDM_ERROR;
 	}
 
-	if (SIZE_MAX - (sizeof(*effecter) - sizeof(effecter->possible_states) <
-			possible_states_size)) {
+	if (SIZE_MAX - (sizeof(*effecter) - sizeof(effecter->possible_states)) <
+	    possible_states_size) {
 		return PLDM_ERROR;
 	}
 
diff --git a/tests/dsp/platform.cpp b/tests/dsp/platform.cpp
index 9c44130..6f1c181 100644
--- a/tests/dsp/platform.cpp
+++ b/tests/dsp/platform.cpp
@@ -16,6 +16,68 @@
 
 constexpr auto hdrSize = sizeof(pldm_msg_hdr);
 
+TEST(StateEffecterPdr, testIncorrectInvocations)
+{
+    struct state_effecter_possible_states possible_states
+    {
+    };
+    struct pldm_state_effecter_pdr effecter
+    {
+    };
+    size_t actual_size;
+    int rc;
+
+    /* effecter can't be NULL */
+    rc = encode_state_effecter_pdr(NULL, 0, &possible_states, 1, &actual_size);
+    EXPECT_EQ(rc, PLDM_ERROR);
+
+    /* possible states size can't be NULL */
+    rc = encode_state_effecter_pdr(&effecter, sizeof(effecter), NULL, 0,
+                                   &actual_size);
+    EXPECT_EQ(rc, PLDM_ERROR);
+
+    /* possible states size can't be too large */
+    rc = encode_state_effecter_pdr(&effecter, sizeof(effecter),
+                                   &possible_states, SIZE_MAX, &actual_size);
+    EXPECT_EQ(rc, PLDM_ERROR);
+
+    /* actual size can't be NULL */
+    rc = encode_state_effecter_pdr(&effecter, sizeof(effecter),
+                                   &possible_states, 0, NULL);
+    EXPECT_EQ(rc, PLDM_ERROR);
+
+    /* allocation size can't be less than effecter size with possible states */
+    rc = encode_state_effecter_pdr(&effecter, 0, &possible_states, 1,
+                                   &actual_size);
+    EXPECT_EQ(rc, PLDM_ERROR_INVALID_LENGTH);
+
+    /* disallow mismatches between recorded possible state size and provided
+     * possible state size */
+    effecter.composite_effecter_count = 1;
+    rc = encode_state_effecter_pdr(&effecter, sizeof(effecter),
+                                   &possible_states, 1, &actual_size);
+    EXPECT_EQ(rc, PLDM_ERROR);
+    EXPECT_EQ(actual_size, 0);
+}
+
+TEST(StateEffecterPdr, testReasonableInvocations)
+{
+    struct state_effecter_possible_states possible_states
+    {
+    };
+    struct pldm_state_effecter_pdr effecter
+    {
+    };
+    size_t actual_size;
+    int rc;
+
+    /* Accept 0 possible states */
+    rc = encode_state_effecter_pdr(&effecter, sizeof(effecter),
+                                   &possible_states, 0, &actual_size);
+    EXPECT_EQ(rc, PLDM_SUCCESS);
+    EXPECT_EQ(actual_size, sizeof(effecter) - sizeof(effecter.possible_states));
+}
+
 TEST(SetStateEffecterStates, testEncodeResponse)
 {
     std::array<uint8_t,